312864860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 873621504

約数和(自身を除く): 560756644

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 73, 77, 92, 110, 115, 121, 140, 146, 154, 161, 220, 230, 242, 253, 292, 308, 322, 365, 385, 460, 484, 506, 511, 605, 644, 730, 770, 803, 805, 847, 1012, 1022, 1210, 1265, 1331, 1460, 1540, 1606, 1610, 1679, 1694, 1771, 2044, 2420, 2530, 2555, 2662, 2783, 3212, 3220, 3358, 3388, 3542, 4015, 4235, 5060, 5110, 5324, 5566, 5621, 6655, 6716, 7084, 8030, 8395, 8470, 8833, 8855, 9317, 10220, 11132, 11242, 11753, 13310, 13915, 16060, 16790, 16940, 17666, 17710, 18469, 18634, 19481, 22484, 23506, 26620, 27830, 28105, 30613, 33580, 35332, 35420, 36938, 37268, 38962, 44165, 46585, 47012, 55660, 56210, 58765, 61226, 61831, 73876, 77924, 88330, 92345, 93170, 97163, 97405, 112420, 117530, 122452, 123662, 129283, 153065, 176660, 184690, 186340, 194326, 194810, 203159, 214291, 235060, 247324, 258566, 306130, 309155, 369380, 388652, 389620, 406318, 428582, 485815, 517132, 612260, 618310, 646415, 680141, 812636, 857164, 971630, 1015795, 1071455, 1236620, 1292830, 1360282, 1422113, 1943260, 2031590, 2142910, 2234749, 2585660, 2720564, 2844226, 3400705, 4063180, 4285820, 4469498, 5688452, 6801410, 7110565, 8938996, 11173745, 13602820, 14221130, 15643243, 22347490, 28442260, 31286486, 44694980, 62572972, 78216215, 156432430, 312864860]

約数ペア:

[(1, 312864860), (2, 156432430), (4, 78216215), (5, 62572972), (7, 44694980), (10, 31286486), (11, 28442260), (14, 22347490), (20, 15643243), (22, 14221130), (23, 13602820), (28, 11173745), (35, 8938996), (44, 7110565), (46, 6801410), (55, 5688452), (70, 4469498), (73, 4285820), (77, 4063180), (92, 3400705), (110, 2844226), (115, 2720564), (121, 2585660), (140, 2234749), (146, 2142910), (154, 2031590), (161, 1943260), (220, 1422113), (230, 1360282), (242, 1292830), (253, 1236620), (292, 1071455), (308, 1015795), (322, 971630), (365, 857164), (385, 812636), (460, 680141), (484, 646415), (506, 618310), (511, 612260), (605, 517132), (644, 485815), (730, 428582), (770, 406318), (803, 389620), (805, 388652), (847, 369380), (1012, 309155), (1022, 306130), (1210, 258566), (1265, 247324), (1331, 235060), (1460, 214291), (1540, 203159), (1606, 194810), (1610, 194326), (1679, 186340), (1694, 184690), (1771, 176660), (2044, 153065), (2420, 129283), (2530, 123662), (2555, 122452), (2662, 117530), (2783, 112420), (3212, 97405), (3220, 97163), (3358, 93170), (3388, 92345), (3542, 88330), (4015, 77924), (4235, 73876), (5060, 61831), (5110, 61226), (5324, 58765), (5566, 56210), (5621, 55660), (6655, 47012), (6716, 46585), (7084, 44165), (8030, 38962), (8395, 37268), (8470, 36938), (8833, 35420), (8855, 35332), (9317, 33580), (10220, 30613), (11132, 28105), (11242, 27830), (11753, 26620), (13310, 23506), (13915, 22484), (16060, 19481), (16790, 18634), (16940, 18469), (17666, 17710)]